TOP PHOTOS: Aug. 31, 2013

U.S. swimmer Diana Nyad, 64, greets her support team before her swim to Florida from Havana, Cuba, Saturday, Aug. 31, 2013. Endurance athlete Nyad launched another bid Saturday to set an open-water record by swimming from Havana to the Florida Keys without a protective shark cage. (AP Photo/Ramon Espinosa)

Wyoming running back Shaun Wick (21) scores a touchdown against Nebraska's Avery Moss, second left, in the first half of an NCAA college football game in Lincoln, Neb., Saturday, Aug. 31, 2013. At left is Wyoming offensive tackle Walker Madden (64), and at right is Wyoming wide receiver Robert Herron (6). (AP Photo/Dave Weaver)

Nebraska fans celebrate a touchdown against Wyoming in the first half of an NCAA college football game in Lincoln, Neb., Saturday, Aug. 31, 2013. (AP Photo/Nati Harnik)

An Army carry team carries the transfer case containing the remains of Army Staff Sgt. Michael H. Ollis, of the Staten Island borough of New York, upon arrival at Dover Air Force Base, Del., Saturday, Aug. 31, 2013. The Department of Defense announced the death of Ollis who was supporting Operation Enduring Freedom in Afghanistan. ( AP Photo/Jose Luis Magana)

Debra Sweet, with "World Can't Wait," calls out to other opponents of U.S. military action in Syria at New York's Times Square on Saturday, Aug. 31, 2013. Protesters around the world took to the streets Saturday to protest for and against a possible U.S.-led attack on Syria as President Barack Obama announced he would seek congressional approval for such a move. (AP Photo/Craig Ruttle)

Opposing groups of protesters rally in front of the White House in Washington, some with a banner bearing images of Syrian President Bashar Assad, former Iranian President, Mahmoud Ahmadinejad, and others, call for an end to murder as others form a human chain against them and against U.S. military action in Syria Saturday, Aug. 31, 2013. (AP Photo/Carolyn Kaster)

A woman rides a bicycle on the playa after sunset at the Burning Man festival in Gerlach, Nev. on Friday, Aug. 30, 2013. Once a year, tens of thousands of participants gather in Nevada's Black Rock Desert for the counterculture event. (AP Photo/Reno Gazette-Journal, Andy Barron)

Stoke City's Jermaine Pennant celebrates his goal against West Ham United with teammates during their English Premier League soccer match at Upton Park, London, Saturday, Aug. 31, 2013. (AP Photo/Sang Tan)

The team from USA performs during the 32nd rhythmic gymnastics world championships in Kiev, Ukraine, Saturday, Aug. 31, 2013. (AP Photo/Efrem Lukatsky)

A toddler walks past a portrait of former South African President Nelson Mandela with get well messages outside the Mediclinic Heart Hospital where he is being treated in Pretoria, South Africa, Saturday, Aug. 31, 2013. The government issued a statement that Mandela remains hospitalized in a "critical but stable" condition amid incorrect reports that the former statesman had been discharged. (AP Photo/Themba Hadebe)

Supporters of India's ruling Congress party hold a photograph of godman Asaram Bapu and beat it with footwear during a protest in Ahmadabad, India, Saturday, Aug. 31, 2013. Supporters of Bapu, who is accused of sexually assaulting a minor, allegedly attacked a TV reporter and a cameraman at his ashram in Jodhpur as Rajasthan Police headed to Bhopal to interrogate him and make an arrest if he does not provide "concrete" defence, according to a news report. (AP Photo/Ajit Solanki)

Catholic clerics wearing scarves depicting Monsignor Vladimir Ghika attend his beatification religious service in Bucharest, Romania, Saturday, Aug. 31, 2013. Thousands gathered for the beatification of a Romanian prince who died after being tortured in a Communist prison. Pope Francis approved the beatification in March of Monsignor Vladimir Ghika who was declared a martyr for his Christian faith.(AP Photo/Grigore Popescu/Agerpres)

Serena Williams, of the United States, yells as she charges the net for a return against Yaroslava Shvedova, of Kazakhstan, during the third round of the 2013 U.S. Open tennis tournament, Saturday, Aug. 31, 2013, in New York. (AP Photo/Charles Krupa)

John Isner chases down a ball to return to Philipp Kohlschreiber, of Germany, during the third round of the 2013 U.S. Open tennis tournament, Saturday, Aug. 31, 2013, in New York. (AP Photo/Darron Cummings)

Philipp Kohlschreiber, of Germany, celebrates after beating John Isner during the third round of the 2013 U.S. Open tennis tournament, Saturday, Aug. 31, 2013, in New York. (AP Photo/Darron Cummings)